20806731517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1\times {\mathrm{71711}}^1$

素因数の和:73764

約数の個数: 16

約数和(自身を含む): 24456660480

約数和(自身を除く): 3649928963

約数列:

[1, 11, 13, 143, 2029, 22319, 26377, 71711, 290147, 788821, 932243, 10254673, 145501619, 1600517809, 1891521047, 20806731517]

約数ペア:

[(1, 20806731517), (11, 1891521047), (13, 1600517809), (143, 145501619), (2029, 10254673), (22319, 932243), (26377, 788821), (71711, 290147)]